问题
补全对话,情景问答
看图完成句子或对话。
A: Lie on your _________.
B: OK.
A: Can you lift _________ your legs?
B : Of course, I can.
答案
back , up
看图完成句子或对话。
A: Lie on your _________.
B: OK.
A: Can you lift _________ your legs?
B : Of course, I can.
back , up